

brew – this is the package manager we installed above.In-case you’re curious, I’ll translate the command below: This can be done by running the command below: brew install pyenv Screenshot of typing the pyenv installation command Once Homebrew is installed, we can use it to install PyEnv. Once it’s done, you should see something like this: Brew installed successfully. You’ll need to enter your administrator password and follow the on-screen instructions: Screenshot of Terminal after pasting Brew.sh installation command. This one-line command (taken from the brew.sh website) will download and run a script that will install Homebrew on your machine. To install it, copy the line below and paste it into your Terminal window: /bin/bash -c "$(curl -fsSL )" If you haven’t used it before, Homebrew is a popular package manager for macOS. We’ll install PyEnv using a tool called Homebrew. How to choose which version of Python you want to use for a specific project.How to install a specific version of Python on your machine.Using this tool, you can take advantage of all the latest features of Python 3.9, meanwhile ensuring that software requiring older versions of Python (like 2.7) continue to work on your machine. PyEnv is a useful open source tool for managing multiple Python versions on your machine. In other words, if you remove this version - things may break.Īlso, if you use Python professionally, you’ll likely need to use specific versions for different projects, so it’s useful to be able to switch versions as needed. This is not recommended because there may be some software on your macOS which requires Python 2.7 to run. So you might be thinking: Why not remove the old version (2.7) and replace it with a newer version like 3.9 using the traditional installation method? I agree to follow the PSF Code of Conduct.However, the version installed is usually 2.7, which was deprecated on January 1st 2020.See linked gist in description Code of Conduct poetry install something containing gensim 4.3.0.pip versionĢ2.3.1 and 23.0.1 (tried them both) Python version I expected pip install gensim to install gensim without 17,000 lines of a C compiler complaining about nullability. I believe further that the brew-installed python + pip are finding the correct C++ headers, because the pip installing in the brew python env worked just fine. In file included from /Applications/Xcode.app/Contents/Developer/Platforms/atform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:64:Īnd that something is wrong with this stdio.h file that Python tries to include (maybe it is actually for Swift and not C++?). In file included from /Users/ayelton/.pyenv/versions/3.9.13/include/python3.9/Python.h:25:

In file included from gensim/models/word2vec_inner.c:25:
